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A modulator transmits symbols, each of which consists of 64 different possible states, 15,000 times per second. Compute the baud rate and the bit rate?
Compute the noise specification given SNR(dB) = 150dB
List all the general requirements for oscillation.
7 problems and they are cited from "electrical engineering" by Schwarz and oldham, Design an op-amp circuit with R1′=1000Ω. A′=-10.R0′<10Ω.
There are many 8-bit microcontrollers in the market. eport, search the web and find four microcontrollers. (Carefully cite your references)
Design a buck converter with the following specifications: Find L, C such that the specifications are met over the whole input voltage range.
Find out the output of step function for the first order system by using simulink blocksets.
Find out the PID controller parameters by using C-C method and design simulink diagram for any system.
Write down the significance of Quarter wave line. Write down four applications of Smith chart.
Deduce and plot variation of input impedance of lossless line for different terminal impedance.
Derive the dominant mode expression of the rectangular wave guide.
Describe the suitable block diagram and architecture of virtual instrument in detail.
Describe the GPIB architecture with its suitable timing diagram in detail.
Write a critical note on the tool holding devices, with a neat sketch. Write a critical note on the design of beds and columns, with suitable sketch.
Explain the conditions where these types of chips are generated. Why discontinuous chips are preferred over continuous type?
Describe the process characteristics of the laser beam and Process parameters influencing the welding and cutting.
Describe how bellows are used to measure the pressure?
Develop the expression for modified version of the gauss’s law. Deduce the expression for capacitance of a parallel plate capacitor having two dielectric media.
Derive the expression for amplitude modulated wave and illustrate the performance of various AM techniques. With the use of neat block diagram, describe Square law detector and Synchronous detector.
Develop the maxwell’s equation of Gauss law for the electric and magnetic fields. Illustrate out the term polarization? Discuss in detail different types of polarization.
Discuss in detail the boundary situations for electric field.Illustrate out the term magnetic field intensity? Derive the magnetic field intensity because of infinite long wire carrying current I.
Delineate amplification factor of FET. Illustrate out the term Cross over distortion?
Write down the use of draft tube. Discuss the assumptions made for torsion. Delineate: Priming of a centrifugal pump.
Explain briefly the piezo electric transducers with neat sketch.
Write down the methods to draw the perspective view of object. Provide the syntax for the AC sweep analysis.